Doeke Buursma

collaborators

2 papers

math.RT2019

Some extension algebras for standard modules over KLR algebras of type $A$

Doeke Buursma, Alexander Kleshchev, David J. Steinberg

Khovanov-Lauda-Rouquier algebras $R_{θ}$ of finite Lie type are affine quasihereditary with standard modules $Δ (π)$ labeled by Kostant partitions of $θ$ . Let $Δ$ be the direct sum of…

math.RT2019

Resolutions of standard modules over KLR algebras of type $A$

Doeke Buursma, Alexander Kleshchev, David J. Steinberg

Khovanov-Lauda-Rouquier algebras $R_{θ}$ of finite Lie type are affine quasihereditary with standard modules $Δ (π)$ labeled by Kostant partitions $π$ of $θ$ . In type $A$ , we construc…

Some extension algebras for standard modules over KLR algebras of type A

Resolutions of standard modules over KLR algebras of type A

Some extension algebras for standard modules over KLR algebras of type $A$

Resolutions of standard modules over KLR algebras of type $A$